Short-term and Long-term debt - Additional Information (Details) - USD ($) $ in Thousands			3 Months Ended			12 Months Ended
	Mar. 02, 2022	Apr. 23, 2020	Sep. 30, 2023	Mar. 31, 2022	Sep. 30, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Short-term and Long-term debt
Repayment of debt						$ 47,161	$ 148,054	$ 5,252
Amortization of deferred finance cost						$ 726	$ 1,086	1,125
Forgiveness of Payroll Protection Program loan								$ (2,475)
Paycheck Protection Program | CARES Act Loan
Short-term and Long-term debt
Unsecured loan		$ 2,475
Forgiveness of Payroll Protection Program loan					$ 2,475
Term of unforgiven loan		2 years
Debt instrument interest at fixed rate		1.00%
Deferral term of unforgiven loan		9 months
Revolving credit facility Amendment
Short-term and Long-term debt
Debt instrument, basis spread on variable rate	1.00%
Additional interest percentage	0.50%
Revolving credit facility Amendment | SOFR
Short-term and Long-term debt
Additional interest percentage	1.00%
Revolving credit facility Amendment | SOFR | FILO Tranche
Short-term and Long-term debt
Debt instrument, basis spread on variable rate	1.00%
Additional interest percentage	0.50%
Revolving credit facility Amendment | SOFR | SOFR FILO Tranche
Short-term and Long-term debt
Additional interest percentage	7.50%
Revolving credit facility Amendment | Prime commercial lending rate of Wells Fargo
Short-term and Long-term debt
Additional interest percentage	1.75%
Revolving credit facility Amendment | Prime commercial lending rate of Wells Fargo | FILO Tranche
Short-term and Long-term debt
Additional interest percentage	6.50%
Revolving Credit Facility
Short-term and Long-term debt
Deferred financing costs	$ 200
Term Loan Facility
Short-term and Long-term debt
Debt instrument loan amount	85,000
Payment of term loan deferred financing costs	4,300
Prior Term Loan Facility
Short-term and Long-term debt
Deferred financing costs	1,300
Principal balance of debt	63,900
Payment of debt, cash flow amount	16,000
Lender fees and expenses on debt	$ 3,300
Credit facility, interest expense				$ 4,600
Minimum | Revolving credit facility Amendment | SOFR
Short-term and Long-term debt
Additional interest percentage	2.36%
Minimum | Revolving credit facility Amendment | Prime commercial lending rate of Wells Fargo
Short-term and Long-term debt
Additional interest percentage	1.25%
Maximum | Revolving credit facility Amendment | SOFR
Short-term and Long-term debt
Additional interest percentage	2.86%
Term Loan
Short-term and Long-term debt
Repayment of debt			$ 3,400
Amortization of deferred finance cost			3,100
Other expense and fees			300
Term Loan | FILO Tranche
Short-term and Long-term debt
Repayment of debt			$ 32,500
Wells Fargo
Short-term and Long-term debt
Amount outstanding, letter of credit	$ 900
Minimum liquidity requirement	5,000
Deferred financing costs	$ 900
Line of credit facility term	5 years
Wells Fargo | FILO Tranche
Short-term and Long-term debt
Amount borrowed	$ 15,000
Wells Fargo | FCCR
Short-term and Long-term debt
Minimum aggregate undrawn loan availability	$ 11,250
Period for FCCR covenant	12 months
Wells Fargo | Revolving credit facility Amendment
Short-term and Long-term debt
Amount borrowed	$ 75,000
Wells Fargo | Amended and restated revolving credit and security agreement
Short-term and Long-term debt
Maximum borrowing capacity	75,000
Wells Fargo | Swing line loan
Short-term and Long-term debt
Maximum borrowing capacity	9,000
Wells Fargo | Letter of credit
Short-term and Long-term debt
Maximum borrowing capacity	$ 2,000
Wells Fargo | Revolving Credit Facility | FCCR
Short-term and Long-term debt
Period for FCCR covenant	2 months
Wells Fargo | Minimum | FCCR
Short-term and Long-term debt
Fixed charges coverage ratio	1.00
Wells Fargo | Minimum | Revolving credit facility Amendment
Short-term and Long-term debt
Additional interest percentage	0.35%
Wells Fargo | Maximum
Short-term and Long-term debt
Minimum amount to be derived from availability	$ 3,000
Wells Fargo | Maximum | FCCR
Short-term and Long-term debt
Fixed charges coverage ratio	1.00
Wells Fargo | Maximum | Revolving credit facility Amendment
Short-term and Long-term debt
Additional interest percentage	0.75%